/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.volley;

import org.apache.http.HttpStatus;

import java.util.Collections;
import java.util.Map;

/**
 * Data and headers returned from {@link Network#performRequest(Request)}.
 */
public class NetworkResponse {
	/**
	 * Creates a new network response.
	 * 
	 * @param statusCode
	 *            the HTTP status code
	 * @param data
	 *            Response body
	 * @param headers
	 *            Headers returned with this response, or null for none
	 * @param notModified
	 *            True if the server returned a 304 and the data was already in
	 *            cache
	 */
	public NetworkResponse(int statusCode, byte[] data,
			Map<String, String> headers, boolean notModified) {
		this.statusCode = statusCode;
		this.data = data;
		this.headers = headers;
		this.notModified = notModified;
	}

	public NetworkResponse(byte[] data) {
		this(HttpStatus.SC_OK, data, Collections.<String, String> emptyMap(),
				false);
	}

	public NetworkResponse(byte[] data, Map<String, String> headers) {
		this(HttpStatus.SC_OK, data, headers, false);
	}

	/** The HTTP status code. */
	public final int statusCode;

	/** Raw data from this response. */
	public final byte[] data;

	/** Response headers. */
	public final Map<String, String> headers;

	/** True if the server returned a 304 (Not Modified). */
	public final boolean notModified;
}